Does any one know how to make an Ne-2 joule thief ??

Recently I’ve been researching on how high voltage joule thief works. The popular high voltage joule thief videos out there are known as Jeanna’s light if I’m not mistaken. I also built my own little LED joule thief circuit, it appear success after all with a 2n3904. But I want to take the concept a little bit further, so I decided to attempt on the high voltage joule thief circuit. It appear no luck, I have 120 turns for high voltage on my ferrite core (1 turn = 1 volt). I know it’s the same principle as the LED joule thief but with the LED removed. I have two 1kohm resistors and I connected them in parallel to get 500ohm resistance. I connected them all like the LED joule thief, but it seems like I did something wrong. So I ask for further instruction.

I've checked, for some reason I can't get the neon to light. The previous winding in the core gives me out of range of voltage. But now I have 85 turns and did what exactly he did, I gives me around ~11-20 sometimes 16 volts. No F**KING hope, makes me really frustrating. 85 turns HV, 5 Turns on the LV.

...and another thing.... the induced voltage in the secondary depends on the rate of change of flux in the core. which is affected by the core's properties, and the primary winding. My instructable on flyback transformers, although not directly related to this, may offer some concepts